Best-performed rider in the premier 14-16 years' 250cc category at the weekend was Waitoki's Cole Davies, the just-turned 15-year-old also wrapping up the 15-16 years' 125cc class title. It was a commanding performance from Davies, who won nine of his 10 races over the weekend and was runner-up in the other race.
Runner-up to Davies in the 250cc class was Invercargill's Seth Morrow, with New Plymouth's Rian King settling for third overall.
Second to Davies in the 15-16 years' 125cc class was fellow double-class campaigner King, while Bombay's Reuben Smith snatched the final podium spot.
There were similarly tight battles throughout the top positions in all the other classes too, although double-class ironman Morrow seemed well in control in winning the 12-14 years' 125cc class title for a second consecutive season. He won all five races in this class over the weekend.
Joining Morrow on that younger 125cc podium were Hamilton's Carson Mackie and Leeston's Kase Thoms, these two riders finishing equal on points, but Mackie getting the nod to take runner-up honours by virtue of the count-back rule.
Appleby's Wills Harvey seemed untroubled in winning the 14-16 years' 85cc/150cc class, finishing the weekend unbeaten in this class. Finishing second and third respectively behind Harvey were Whakatane's Aydan Hall and Nelson's Connor Heaphy.
Karaka's Hayden Draper won the 12-13 years' 85cc/150cc class ahead of Tauranga's Levi Townley and Taupo's Declan Connors. Townley won four of his five races in this class, but an electrical issue in the other race handed him an unwelcome non-score and that cost him dearly.
Hastings rider Harry Daly and Tauranga's Jaggar Townley were locked in a fierce battle for the top spot in the 8-11 years' 85cc/15occ class, but Daly won the race that really counted, the last one of the weekend, to take the title by just two points from this younger of the two Townley boys.
Tauranga's Arama Te Whetu had led this class after Friday's first race, but a mixed bag of results over the two days that followed meant he had to settle for third overall in this class.
Jaggar Townley won four of his five races in the 8-11 years' 65cc class, finishing the championships ahead of Taupo's Connor Feather and Tokoroa's Levi Rodgers.
Tokoroa's Breanna Rodgers won the 12-16 years' 125cc/250cc women's class ahead of Australia's Rayne Alefosio and Stratford's Jessica Harris, while Raetihi's Karaitiana Horne dominated the 12-16 years' 85cc/125cc women's class for a second consecutive season. Horne this time finished ahead of Auckland's Ruby Leech and Waitoki's Milla Glasgow.
Whangārei's Hannah Perris was dominant in the 8-11 years' 85cc/150cc women's class, finishing the weekend ahead of Feilding's Indie Allison and Hamilton's Ella Mackie.